30266450 has 12 divisors (see below), whose sum is σ = 56295690. Its totient is φ = 12106560.

The previous prime is 30266441. The next prime is 30266461. The reversal of 30266450 is 5466203.

It can be written as a sum of positive squares in 3 ways, for example, as 29149201 + 1117249 = 5399^2 + 1057^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302615 + ... + 302714.

Almost surely, 2^30266450 is an apocalyptic number.

30266450 is a deficient number, since it is larger than the sum of its proper divisors (26029240).

30266450 is a wasteful number, since it uses less digits than its factorization.

30266450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605341 (or 605336 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 30266450 is about 5501.4952512931. The cubic root of 30266450 is about 311.6404539455.

The spelling of 30266450 in words is "thirty million, two hundred sixty-six thousand, four hundred fifty".